Decimal to Hexadecimal convertion

Question

Hi, how can I converte decimal(NUMBER) to Hexadecimal in PL/SQL ?
I need to translate the NUMBER: 50545326 to haxadecimal: 030342AE
But my SQL return C43337361B, see below:
SELECT RAWTOHEX( utl_raw.cast_from_number( 50545326 ) )  --> I wish 030342AE value
  FROM DUAL;

Answer 1

Luciana T. Angeli wrote:
One more question, I see that negative numbers can't be converted to Hexadecimal this way.
It is possible to convert negetive decimal numbers to hexadecimal format ?Negative numbers need to be displayed as 2's complement to be shown in hexadecimal, so you would have to specify (in effect) how many bytes you are dealing with.
e.g. if you know your are dealing with 4 byte numbers...
SQL> ed
Wrote file afiedt.buf
  1  with t as (select &num as num from dual)
  2* select to_char(case when num<0 then 65536+num else num end, 'fmXXXX') as hx from t
SQL> /
Enter value for num: 123
old   1: with t as (select &num as num from dual)
new   1: with t as (select 123 as num from dual)
HX
7B
SQL> /
Enter value for num: -1
old   1: with t as (select &num as num from dual)
new   1: with t as (select -1 as num from dual)
HX
FFFF
SQL> /
Enter value for num: 32767
old   1: with t as (select &num as num from dual)
new   1: with t as (select 32767 as num from dual)
HX
7FFF
SQL> /
Enter value for num: -32768
old   1: with t as (select &num as num from dual)
new   1: with t as (select -32768 as num from dual)
HX
8000
SQL>If your numbers are larger you need to increase your format mask and increase the value (65536) appropriately.